Finding the Fourth Proportional to 32,437,281.82, 44,763,567.50 and 17,552,605.92
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Solution
The fourth proportional to 32,437,281.82, 44,763,567.50 and 17,552,605.92 is: 24,222,660.34
Step by Step Solution
- Step 1: Write the proportion equation
32,437,281.82 : 44,763,567.50 = 17,552,605.92 : x - Step 2: Convert to fraction form
32,437,281.82/44,763,567.50 = 17,552,605.92/x - Step 3: Cross multiply
32,437,281.82x = 44,763,567.50 × 17,552,605.92 - Step 4: Simplify right side
32,437,281.82x = 785,717,259,900,819.62 - Step 5: Solve for x
x = 785,717,259,900,819.62/32,437,281.82 - Step 6: Final answer
x = 24,222,660.34
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.